/*
* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.  Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

#ifndef BYTEBUFFER_H
#define BYTEBUFFER_H

#include <windows.h>
#include <vector>

using std::wstring;

class ByteBuffer
{
public:
    ByteBuffer();
    ~ByteBuffer();

    LPBYTE getPtr();
    size_t getPos();

    void AppendString(wstring str);
    void AppendWORD(WORD word);
    void AppendBytes(BYTE* ptr, size_t len);

    void ReplaceWORD(size_t offset, WORD word);
    void ReplaceBytes(size_t offset, BYTE* ptr, size_t len);

    void Align(size_t bytesNumber);

private:
    std::vector<BYTE> buffer;
};

#endif // BYTEBUFFER_H